🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.52 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.78

Radius: 1.26

Gravity: 1.12 G

Time & Orbit

Eccentricity (e): 0.058

Orbit Range: 0.49 AU - 0.55 AU

Year: 111 Days

Day: 26.8 Hours

Environment

Temp: 334 °C

Axial Tilt: 48.9 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.69 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 3.8

Radius: 1.71

Gravity: 1.3 G

Time & Orbit

Eccentricity (e): 0.246

Orbit Range: 0.52 AU - 0.86 AU

Year: 170 Days

Day: 12.7 Hours

Environment

Temp: 302 °C

Axial Tilt: 20 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 3 - Terrestrial

Semi-Major Axis: 1.26 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.69

Radius: 1.49

Gravity: 1.21 G

Time & Orbit

Eccentricity (e): 0.071

Orbit Range: 1.17 AU - 1.35 AU

Year: 420 Days

Day: 26.7 Hours

Environment

Temp: 220 °C

Axial Tilt: 20.8 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 58,925,781 km

• M1: 64,177 km (0.065 R)

Planet 4 - Terrestrial

Semi-Major Axis: 1.94 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.68

Radius: 1.48

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.099

Orbit Range: 1.75 AU - 2.13 AU

Year: 803 Days

Day: 14.4 Hours

Environment

Temp: 74 °C

Axial Tilt: 29.4 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 5 - Terrestrial

Semi-Major Axis: 5.04 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.47

Radius: 0.74

Gravity: 0.86 G

Time & Orbit

Eccentricity (e): 0.236

Orbit Range: 3.85 AU - 6.23 AU

Year: 3363 Days

Day: 21.8 Hours

Environment

Temp: -95 °C

Axial Tilt: 33 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,925,781 km

• M1: 19,747 km (0.077 R)
• M2: 88,113 km (0.06 R)

Planet 6 - Terrestrial

Semi-Major Axis: 5.77 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.02

Radius: 1.01

Gravity: 1 G

Time & Orbit

Eccentricity (e): 0.035

Orbit Range: 5.57 AU - 5.97 AU

Year: 4120 Days

Day: 19 Hours

Environment

Temp: -103 °C

Axial Tilt: 7.2 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (2)

Outer Limit: 58,925,781 km

• M1: 23,786 km (0.106 R)
• M2: 1,850,675 km (0.102 R)

Planet 7 - Terrestrial

Semi-Major Axis: 6.49 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 1.46

Radius: 1.16

Gravity: 1.09 G

Time & Orbit

Eccentricity (e): 0.185

Orbit Range: 5.29 AU - 7.69 AU

Year: 4914 Days

Day: 21.2 Hours

Environment

Temp: -115 °C

Axial Tilt: 28.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 9.37 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 8 - Gas Giant

Semi-Major Axis: 12.25 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 783.6

Radius: 12.4

Gravity: 5.1 G

Time & Orbit

Eccentricity (e): 0.121

Orbit Range: 10.77 AU - 13.73 AU

Year: 12744 Days

Day: 14.8 Hours

Environment

Temp: -157 °C

Axial Tilt: 48 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (20)

Outer Limit: 58,925,781 km

• M1: 154,235 km (0.118 R)
• M2: 590,014 km (0.037 R)
• M3: 1,151,904 km (0.037 R)
• M4: 1,647,671 km (0.099 R)
• M5: 2,739,436 km (0.116 R)
• M6: 4,665,808 km (0.062 R)
• M7: 5,403,325 km (0.12 R)
• M8: 6,942,388 km (0.085 R)
• M9: 7,456,706 km (0.078 R)
• M10: 9,932,401 km (0.114 R)
• M11: 13,692,095 km (0.041 R)
• M12: 16,145,799 km (0.052 R)
• M13: 17,127,759 km (0.066 R)
• M14: 17,672,744 km (0.112 R)
• M15: 29,020,940 km (0.109 R)
• M16: 30,698,829 km (0.115 R)
• M17: 32,796,640 km (0.037 R)
• M18: 41,446,838 km (0.083 R)
• M19: 47,733,240 km (0.034 R)
• M20: 51,022,299 km (0.097 R)

Kuiper Belt

Range: 36.9 - 56.9 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 457 - 15,627 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit